Limited Warranty
MSD warrants this product to be free from defects in material and workmanship under its intended normal use*,
when properly installed and purchased from an authorized MSD dealer, for a period of one year from the date of
the original purchase. This warranty is void for any products purchased through auction websites. If found to be
defective as mentioned above, it will be repaired or replaced at the option of MSD. Any item that is covered under
this warranty will be returned free of charge using Ground shipping methods.
This shall constitute the sole remedy of the purchaser and the sole liability of MSD. To the extent permitted by
law, the foregoing is exclusive and in lieu of all other warranties or representation whether expressed or implied,
including any implied warranty of merchantability or fitness. In no event shall MSD or its suppliers be liable for special
or consequential damages.
*Intended normal use means that this item is being used as was originally intended and for the original application
as sold by MSD. Any modifications to this item or if it is used on an application other than what MSD markets the
product, the warranty will be void. It is the sole responsibility of the customer to determine that this item will work for
the application they are intending. MSD will accept no liability for custom applications.
Service
In case of malfunction, this MSD component will be repaired free of charge according to the terms of the warranty.
When returning MSD components for warranty service, Proof of Purchase must be supplied for verification. After
the warranty period has expired, repair service is based on a minimum and maximum fee.
All returns must have a Return Material Authorization (RMA) number issued to them before
being returned. To obtain an RMA number please contact MSD Customer Service at 1 (888) MSD-7859 or visit
our website at www.msdperformance.com/rma to automatically obtain a number and shipping information.
When returning the unit for repair, leave all wires at the length in which you have them installed. Be sure to include
a detailed account of any problems experienced, and what components and accessories are installed on the vehicle.
The repaired unit will be returned as soon as possible using Ground shipping methods (ground shipping is covered
by warranty). For more information, call MSD at (915) 855-7123. MSD technicians are available from 7:00 a.m. to
5:00 p.m. Monday - Friday (mountain time).
MSD • WWW.MSDPERFORMANCE.COM • (915) 855-7123 • FAX (915) 857-3344
© 2014 MSD LLC
FRM31857 Revised 01/14 Printed in U.S.A.
Note: When the Atomic TCM is powered up for the first time, it is normal for some History codes to
appear – particularly those related to the TPS and range position switch. Once the correct
transmission type has been selected, and initial TPS calibration has been successfully
completed, clear any remaining History codes prior to operating the vehicle.
CODE NAME
SYS VOLT HI
WHAT IT MEANS
The controller has detected a system
voltage above 17.0 VDC for more
than five (5) seconds
PROBABLE CORRECTION(S)
Ensure that the alternator and external voltage requlator
(if equipped) are working properly.
TRANS SLIP The controller has detected excessive
internal transmission slippage.
This code will set if the controller detects an abnormally
large difference between the engine speed and the
output shaft speed with the Torque Converter Clutch
(TCC) locked. Slippage can be caused by internal
component wear and/or insufficient line pressure. Follow
applicable OEM procedures for checking line pressure
and diagnosing internal mechanical problems.
DTC COUNT* Diagnostic Trouble Code (DTC)
count.
This value displays the number of Current Diagnostic
Trouble Codes (DTCs).
* The last line displayed on the Atomic TCM dash